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A kind of water-based treatment agent for bursting style synthetic leather printing and preparation method thereof

A technology of synthetic leather and treatment agent, applied in the direction of coating, wax coating, etc., can solve the problem of poor adhesion to the leather surface, etc., and achieve the effect of good processing performance

Active Publication Date: 2021-07-27
佛山市昭景环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 3. Poor adhesion to leather surface

Method used

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  • A kind of water-based treatment agent for bursting style synthetic leather printing and preparation method thereof
  • A kind of water-based treatment agent for bursting style synthetic leather printing and preparation method thereof
  • A kind of water-based treatment agent for bursting style synthetic leather printing and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] Example 1: An aqueous treatment agent for synthesizing leather printing comprising the following components: aqueous wax emulsion, aqueous modified acrylic emulsion, cellulose, and silicone defoaming agents. Among them, the water-based modified acrylic acid emulsion is prepared from aqueous modified acrylic pre-emulsion, aid, and deionized water, and the aqueous modified acrylic pre-emulsion is prepared from the following monomer feedstocks:

[0086] The aqueous modified acrylic pre-emulsion was prepared by pre-emulsion by the following raw materials:

[0087] Deion water, 180 parts by weight;

[0088] Emulsifier, 10 parts by weight;

[0089] Methyl methacrylate, 220 parts by weight;

[0090] Butyl acrylate, 210 parts by weight;

[0091] Acrylic acid, 12 parts by weight;

[0092] Acrylamide, 8 parts by weight;

[0093] Silane coupling agent, 2 parts by weight;

[0094] Among them, the preparation method of the aqueous modified acrylic pre-emulsion includes the step of: addi...

Embodiment 2

[0130] Where the embodiment is in that the aqueous treatment agent for synthetic leather printing agents is compared with 70 parts by weight of the water-based wax emulsion, 30 parts by weight of the aqueous modified acrylic emulsion, the Cellulose 1.5 parts by weight, the organosilicone defoer 0.5 parts by weight.

[0131] The performance index of the aqueous treatment agent for synthetic leather printed is shown in Table 2, which is disclosed in this example.

[0132] Table 2:

[0133]

Embodiment 3

[0135] Where the embodiment is different from the example, the ratio of each component of the aqueous treatment agent for synthesizing leather printed is: 80 parts by weight of the aqueous wax emulsion, 20 parts by weight of the water-based modified acrylic emulsion, 1.2 parts by weight of the cellulose, from 0.5 parts by weight of the silicone foaming agent.

[0136] The performance index of the aqueous treatment agent for synthesizing printed printed in this example is shown in Table 3.

[0137] table 3:

[0138]

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Abstract

The invention discloses a water-based treatment agent for bursting style synthetic leather printing and a preparation method thereof. The non-toxic acrylic emulsion is polymerized by emulsion polymerization of monomers, functional monomers, deionized water, emulsifiers, reaction stabilizers, initiators, post-treatment oxidants, post-treatment reducing agents, and neutralizers; the present invention adds A certain amount of cellulose is used to increase the viscosity, and a silicone defoamer is used to suppress the generation of foam. Finally, a water-based modified acrylic emulsion is introduced to solve the adhesion to the leather surface to improve product performance. Advanced high-solid printing processing technology realizes new burst style synthetic leather products, which has a good promotion prospect.

Description

Technical field [0001] The present invention relates to the field of coatings, and more particularly to aqueous treatment agents for bursting style synthetic leather printing and preparation methods thereof. Background technique [0002] Wax emulsions are natural wax, synthetic wax or petroleum extracted paraffin or the like, and the multiphase emulsion dispersed in water is formed in water, and the source is mainly natural palm wax, paraffin, synthetic EEA copolymer, Polyethylene wax, high density polyethylene wax, etc. It is mainly used as additives in coatings, packaging, industrial demouldprint, agriculture and leather. [0003] At present, the aqueous wax emulsion has no successful precedent in synthetic relicting high-printed treatment and roll treatment process, main causes are caused by materials itself. Existing materials have the following shortcomings: [0004] 1, the viscosity is too low, a paste is generated when performing high-roller printing, causing the scattered...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D191/06C09D133/12C09D7/65
CPCC08L2205/03C09D191/06C09D7/65C08L43/04C08L1/02
Inventor 揭玉照
Owner 佛山市昭景环保科技有限公司
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